326447856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 180

約数和(自身を含む): 1082084016

約数和(自身を除く): 755636160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 337, 372, 434, 496, 504, 558, 651, 674, 744, 868, 961, 1008, 1011, 1116, 1302, 1348, 1488, 1736, 1922, 1953, 2022, 2232, 2359, 2604, 2696, 2883, 3033, 3472, 3844, 3906, 4044, 4464, 4718, 5208, 5392, 5766, 6066, 6727, 7077, 7688, 7812, 8088, 8649, 9436, 10416, 10447, 11532, 12132, 13454, 14154, 15376, 15624, 16176, 17298, 18872, 20181, 20894, 21231, 23064, 24264, 26908, 28308, 31248, 31341, 34596, 37744, 40362, 41788, 42462, 46128, 48528, 53816, 56616, 60543, 62682, 69192, 73129, 80724, 83576, 84924, 94023, 107632, 113232, 121086, 125364, 138384, 146258, 161448, 167152, 169848, 188046, 219387, 242172, 250728, 292516, 322896, 323857, 339696, 376092, 438774, 484344, 501456, 585032, 647714, 658161, 752184, 877548, 968688, 971571, 1170064, 1295428, 1316322, 1504368, 1755096, 1943142, 2266999, 2590856, 2632644, 2914713, 3510192, 3886284, 4533998, 5181712, 5265288, 5829426, 6800997, 7772568, 9067996, 10530576, 11658852, 13601994, 15545136, 18135992, 20402991, 23317704, 27203988, 36271984, 40805982, 46635408, 54407976, 81611964, 108815952, 163223928, 326447856]

約数ペア:

[(1, 326447856), (2, 163223928), (3, 108815952), (4, 81611964), (6, 54407976), (7, 46635408), (8, 40805982), (9, 36271984), (12, 27203988), (14, 23317704), (16, 20402991), (18, 18135992), (21, 15545136), (24, 13601994), (28, 11658852), (31, 10530576), (36, 9067996), (42, 7772568), (48, 6800997), (56, 5829426), (62, 5265288), (63, 5181712), (72, 4533998), (84, 3886284), (93, 3510192), (112, 2914713), (124, 2632644), (126, 2590856), (144, 2266999), (168, 1943142), (186, 1755096), (217, 1504368), (248, 1316322), (252, 1295428), (279, 1170064), (336, 971571), (337, 968688), (372, 877548), (434, 752184), (496, 658161), (504, 647714), (558, 585032), (651, 501456), (674, 484344), (744, 438774), (868, 376092), (961, 339696), (1008, 323857), (1011, 322896), (1116, 292516), (1302, 250728), (1348, 242172), (1488, 219387), (1736, 188046), (1922, 169848), (1953, 167152), (2022, 161448), (2232, 146258), (2359, 138384), (2604, 125364), (2696, 121086), (2883, 113232), (3033, 107632), (3472, 94023), (3844, 84924), (3906, 83576), (4044, 80724), (4464, 73129), (4718, 69192), (5208, 62682), (5392, 60543), (5766, 56616), (6066, 53816), (6727, 48528), (7077, 46128), (7688, 42462), (7812, 41788), (8088, 40362), (8649, 37744), (9436, 34596), (10416, 31341), (10447, 31248), (11532, 28308), (12132, 26908), (13454, 24264), (14154, 23064), (15376, 21231), (15624, 20894), (16176, 20181), (17298, 18872)]